1. How much work is done on a 100 N boulder when you lift it 1.8 m? What power is expended if you lift the boulder a distance of 2.2 m in a time of 1.84 s? What is the
potential energy of the boulder in the lifted positions?

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..

where are the vectors ?

answer///terminator or twilight zone;